171925782

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4139}}^1$

素因数の和:4217

約数の個数: 64

約数和(自身を含む): 419696640

約数和(自身を除く): 247770858

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 43, 46, 69, 86, 129, 138, 161, 258, 301, 322, 483, 602, 903, 966, 989, 1806, 1978, 2967, 4139, 5934, 6923, 8278, 12417, 13846, 20769, 24834, 28973, 41538, 57946, 86919, 95197, 173838, 177977, 190394, 285591, 355954, 533931, 571182, 666379, 1067862, 1245839, 1332758, 1999137, 2491678, 3737517, 3998274, 4093471, 7475034, 8186942, 12280413, 24560826, 28654297, 57308594, 85962891, 171925782]

約数ペア:

[(1, 171925782), (2, 85962891), (3, 57308594), (6, 28654297), (7, 24560826), (14, 12280413), (21, 8186942), (23, 7475034), (42, 4093471), (43, 3998274), (46, 3737517), (69, 2491678), (86, 1999137), (129, 1332758), (138, 1245839), (161, 1067862), (258, 666379), (301, 571182), (322, 533931), (483, 355954), (602, 285591), (903, 190394), (966, 177977), (989, 173838), (1806, 95197), (1978, 86919), (2967, 57946), (4139, 41538), (5934, 28973), (6923, 24834), (8278, 20769), (12417, 13846)]